Home / 10,908,368.64-16,362,552.48-3,335,333.76

Finding the Fourth Proportional to 10,908,368.64, 16,362,552.48 and 3,335,333.76

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Solution

The fourth proportional to 10,908,368.64, 16,362,552.48 and 3,335,333.76 is: 5,003,000.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,368.64 : 16,362,552.48 = 3,335,333.76 : x
  2. Step 2: Convert to fraction form
    10,908,368.64/16,362,552.48 = 3,335,333.76/x
  3. Step 3: Cross multiply
    10,908,368.64x = 16,362,552.48 × 3,335,333.76
  4. Step 4: Simplify right side
    10,908,368.64x = 54,574,573,686,315.72
  5. Step 5: Solve for x
    x = 54,574,573,686,315.72/10,908,368.64
  6. Step 6: Final answer
    x = 5,003,000.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.